From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Page 2 of a memo regarding snags with a chattering damper cone on a crankshaft.
| Identifier | ExFiles\Box 91\4\ scan0101 | |
| Date | 14th July 1935 | |
| ( 2 ) I4/7/35. crankshaft, where the damper cone used to chatter. Leslie has taken notes of all these snags and will be able to deal with them upon his return. --- G.W.H. | ||